View Single Post
Old 06-25-2008, 04:53 PM
bigmac bigmac is offline
MC Platinum
Join Date: Jun 2005
Boat: 2004 Maristar 230 VRS
Location: Central Minnesota
Posts: 8,324
Originally Posted by JDAVIS9007 View Post
I own a 2002 Pro Star 190 and the impella housing is not perfectly round to say the least. The right side is flat and the impella drags. I have had overheating problems ever since I bought the boat but it is used so rarley this is the first time I checked the impella.

Should the housing be a perfect circle?
No, the eccentricity of the housing is what makes it work.
'04 MariStar 230VRS/MCX
Reply With Quote